This. As an example, here is a link to an amazingly popular recent kickstarter. The artist has been working on his strip online and in print for a couple years, has a decent-sized following, and ended up with over $140,000 past his requested pledge amount of $20,000. The primary differences- 1) anyone who followed him knew about his situation (recently graduated from college, interviewing for various jobs within his field but not successful so far, living off his savings in San Francisco, which is certainly not a low-cost area of the country), so he was very up front that some of the money would go to his living expenses so that he could focus on his project. 2) he had a definite time frame- so many pages minimum per day, time the project would be completed, etc. 3) a tiered reward system that appealed to every level of donor, with actual items outlined. 4) a plan for the future of the project.
You’ve got a great idea, and nice work done, but there’s no sense in your outline of exactly what the overarching plan is, other than “this is my dream, please help me fulfil it,” which isn’t a horrible thing but, well, there are a lot of people out there with a dream they want to fulfil. What you have to do is convince people that yours is worth sharing in, and I’m sorry, but I just don’t see where that happened.
Also, the fact that you already spent money prior to the closing out of the donation period is not a good thing, since in most cases the money reverts if the minimum isn’t met. I hope you’ll be able to reimburse those folks.
I’m sorry you’re in this situation- I do hope that you’ll consider looking into what governmental assistance is available to you, as others have suggested. I had several years of deciding between food and my husband’s medications, and lost everything to a bankruptcy; three years later, I’m in a job that I love, making more than I ever have before, have a paid-off car, nice house, food in the fridge, and everything that I ‘need’ to make life comfortable. It’s completely doable, if you just give the proper channels a chance to work for you.